Buffy: The Vampire Slayer and Dr. Horrible's Sing-Along Blog
Crossovers
Vengeance by idioticonion reviews
There's nothing like a little mystical interference to set the world to rights. Billy has to deal with time travel, a demon and an annoying superhero to try and win the girl.
Rated: T - English - Romance/Supernatural - Chapters: 3 - Words: 4,859 - Reviews: 3 - Favs: 21 - Follows: 5 - Published: 3/6/2010 - Dr. Horrible/Billy - Complete
Puppy Love by 525.600 reviews
It was embarrassing to think, now, he'd only noticed her because of her hair. Willow/Billy. Drabble.
Rated: K - English - Romance - Chapters: 1 - Words: 254 - Reviews: 4 - Favs: 7 - Published: 1/16/2010 - Willow R., Dr. Horrible/Billy - Complete
Distortion by idioticonion reviews
When Dr Horrible's latest invention goes terribly wrong, he inadvertantly creates a rip in space/time, bringing through a beautiful, if deadly, vampire. Spoilers for: Buffy S3,The Wish,HIMYM Season 1,The Wedding Dress
Rated: M - English - Drama/Parody - Chapters: 1 - Words: 2,173 - Reviews: 1 - Favs: 1 - Follows: 1 - Published: 2/26/2009 - Willow R., Dr. Horrible/Billy - Complete
Tuesday at the Laundromat by Daughter of the Black reviews
Dr. Horrible xover Buffy, Billy, and an ill-fated Captain Hammer come together for laundry day. Buffy Billy undertones
Rated: K+ - English - Humor - Chapters: 1 - Words: 553 - Reviews: 29 - Favs: 34 - Follows: 7 - Published: 1/10/2009 - Buffy S., Dr. Horrible/Billy - Complete